Free vibration of truncated conical shells with elastic boundary constraints and added mass

Most of the research on truncated conical shells focuses on the dynamics with classical boundary conditions. However, less attention has been given to the non-classical boundary conditions due to the lack of a unified displacement function, such as a boundary with point constraint or partial constraint, or a boundary with added mass, which exists in engineering practice. In this study, we investigate the free vibration of the truncated conical...